Voltronic Power Off-Grid Inverter Axpert Ultra 8KVA/11KVA

Axpert Ultra 8KVA/11KVA

2 Inputs & 2 smart outputs

Equipped with 2 Inputs & 2 smart outputs, CT sensor, and user-friendly interface, Axpert Ultra is top-equipped solar inverter. With two independent input power sources - utility and generator - it ensures uninterrupted AC power and incorporates a super large charger (150A) for fast battery charging, even with limited available time from AC or solar sources. In addition, the Axpert Ultra offers a second AC output, enabling users to customize cut-off voltage, state of charge (SoC) percentage, discharge time, and scheduled on/off time.

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Main Features

Dual output for smart load management
Two independent AC power sources connected and switched automatically
Maximum PV input current 27A
Built-in 2.8 colored LCD with power lighting indicators
Supports USB On-the-Go function
Reserved communication port for BMS (RS485, CAN-BUS)
Replaceable fan design for ease of maintenance
Battery independent design
Configurable AC/PV output usage timer and prioritization
Selectable high power charging current
Selectable input voltage range for home appliances and personal computers
Built-in anti-dust kit
Parallel operation with 6 units
Built-in current transformer sensor to meet self-consumption application
Support external BTS (Battery Temperature Sensor) detection
Support optional GFCI, Rapid shutdown, AFCI detections
Built-in Wi-Fi for mobile monitoring and OTA firmware upgrade

MODEL	Axpert Ultra 8K	Axpert Ultra 11K
Rated Power	8000 VA / 8000 W	11000 VA / 11000 W
Parallel Capability	YES, 6 units	YES, 6 units
INPUT
Voltage	230 VAC	230 VAC
Selectable Voltage Range	170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)	170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)
Frequency Range	50/60 Hz (Auto sensing)	50/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)	230 VAC ± 5%	230 VAC ± 5%
Surge Power	16000 VA	220000 VA
Efficiency (Peak)	0.93	0.93
Transfer Time	10 ms (For Personal Computers); 20 ms (For Home Appliances)	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform	Pure Sine Wave	Pure Sine Wave
BATTERY
Battery Voltage	48 VDC	48 VDC
Floating Charge Voltage	54 VDC	54 VDC
Overcharge Protection	63 VDC	63 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger Type	MPPT	MPPT
Maximum PV Array Open Circuit Voltage	500 VDC	500 VDC
Maximum PV Array Power	10000W(5000W X2)	12000W(6000W X2)
MPPT Range @ Operating Voltage	90 VDC~450 VDC	90 VDC~450 VDC
Maximum Solar Charge Current	150A	150A
Maximum AC Charge Current	120A	150A
Maximum Charge Current	150A	150A
Maximum PV Input Current	27A X2(MAX 40A)	27A X2(MAX 40A)
PHYSICAL
Dimension, D X W X H (mm)	145 x 438 x 553.6	145 x 438 x 553.6
Net Weight (kgs)	18.4	18.4
Communication Port	USB/RS232/RS485/WiFi/Dry-contact/BTS Support optional GFCI, Rapid shutdown, AFCI detection	USB/RS232/RS485/WiFi/Dry-contact/BTS Support optional GFCI, Rapid shutdown, AFCI detection
External current sensor port	Yes, built-in current transformer sensor	Yes, built-in current transformer sensor
OPERATING ENVIRONMENT
Operating Humidity	5% to 95% Relative Humidity(Non-condensing)	5% to 95% Relative Humidity(Non-condensing)
Operating Temperature	-10℃ to 50℃	-10℃ to 50℃
Storage Temperature	-15℃ to 60℃	-15℃ to 60℃
STANDARD
Compliance Safety	CE	CE

General

Rated Power

Axpert Ultra 8K	8000 VA / 8000 W
Axpert Ultra 11K	11000 VA / 11000 W

Parallel Capability

Axpert Ultra 8K	YES, 6 units
Axpert Ultra 11K	YES, 6 units

INPUT

Voltage

Axpert Ultra 8K	230 VAC
Axpert Ultra 11K	230 VAC

Selectable Voltage Range

Axpert Ultra 8K	170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)
Axpert Ultra 11K	170-280 VAC (For Computers); 90-280 VAC (For Home Appliances)

Frequency Range

Axpert Ultra 8K	50/60 Hz (Auto sensing)
Axpert Ultra 11K	50/60 Hz (Auto sensing)

OUTPUT

AC Voltage Regulation (Batt. Mode)

Axpert Ultra 8K	230 VAC ± 5%
Axpert Ultra 11K	230 VAC ± 5%

Surge Power

Axpert Ultra 8K	16000 VA
Axpert Ultra 11K	220000 VA

Efficiency (Peak)

Axpert Ultra 8K	0.93
Axpert Ultra 11K	0.93

Transfer Time

Axpert Ultra 8K	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Axpert Ultra 11K	10 ms (For Personal Computers); 20 ms (For Home Appliances)

Waveform

Axpert Ultra 8K	Pure Sine Wave
Axpert Ultra 11K	Pure Sine Wave

BATTERY

Battery Voltage

Axpert Ultra 8K	48 VDC
Axpert Ultra 11K	48 VDC

Floating Charge Voltage

Axpert Ultra 8K	54 VDC
Axpert Ultra 11K	54 VDC

Overcharge Protection

Axpert Ultra 8K	63 VDC
Axpert Ultra 11K	63 VDC

SOLAR CHARGER & AC CHARGER

Solar Charger Type

Axpert Ultra 8K	MPPT
Axpert Ultra 11K	MPPT

Maximum PV Array Open Circuit Voltage

Axpert Ultra 8K	500 VDC
Axpert Ultra 11K	500 VDC

Maximum PV Array Power

Axpert Ultra 8K	10000W(5000W X2)
Axpert Ultra 11K	12000W(6000W X2)

MPPT Range @ Operating Voltage

Axpert Ultra 8K	90 VDC~450 VDC
Axpert Ultra 11K	90 VDC~450 VDC

Maximum Solar Charge Current

Axpert Ultra 8K	150A
Axpert Ultra 11K	150A

Maximum AC Charge Current

Axpert Ultra 8K	120A
Axpert Ultra 11K	150A

Maximum Charge Current

Axpert Ultra 8K	150A
Axpert Ultra 11K	150A

Maximum PV Input Current

Axpert Ultra 8K	27A X2(MAX 40A)
Axpert Ultra 11K	27A X2(MAX 40A)

PHYSICAL

Dimension, D X W X H (mm)

Axpert Ultra 8K	145 x 438 x 553.6
Axpert Ultra 11K	145 x 438 x 553.6

Net Weight (kgs)

Axpert Ultra 8K	18.4
Axpert Ultra 11K	18.4

Communication Port

Axpert Ultra 8K	USB/RS232/RS485/WiFi/Dry-contact/BTS Support optional GFCI, Rapid shutdown, AFCI detection
Axpert Ultra 11K	USB/RS232/RS485/WiFi/Dry-contact/BTS Support optional GFCI, Rapid shutdown, AFCI detection

External current sensor port